Abstract
Recently, the 802.11e Working Group (WG) has proposed the Hybrid Coordination Function (HCF), which has a HCF Controlled Channel Access (HCCA) and an Enhanced Distributed Coordination Access (EDCA), in order to provide QoS in WLANs.
In this paper an innovative HCCA-based algorithm, which will be referred to as Power Save Feedback Based Dynamic Scheduler (PS FBDS) providing bounded delays while ensuring energy saving, has been developed. The performance of PS FBDS has been extensively investigated using ns-2 simulations; results show that the proposed algorithm is able to provide a good trade-off between QoS and power saving at both low and high network loads.
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References
IEEE 802.11: Information Technology - Telecommunications and Information Exchange between Systems - Local and Metropolitan Area Networks - Specific Requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications. ANSI/IEEE Std. 802.11, ISO/IEC 8802-11. First edn. (1999)
Baiamonte, V., Chiasserini, C.F.: An energy-efficient mac layer scheme for 802.11-based wlans. In: Proceedings of the 2004 IEEE International Conference on Performance, Computing, and Communications, pp. 689–694 (2004)
Woesner, H., Ebert, J.P., Schlager, M., Wolisz, A.: Power-saving mechanisms in emerging standards for Wireless LANs: the MAC level perspective. IEEE Personal Communications, 40–48 (1998)
Anastasi, G., Conti, M., Gregori, E., Passarella, A.: A performance study of power-saving polices for Wi-Fi hotspots. Computer Networks 45, 295–318 (2004)
Choi, J.M., Ko, Y.B., Kim, J.H.: Enhanced Power Saving Scheme for IEEE 802.11 DCF Based Wireless Networks. In: Proceedings of the International Conference on Personal Wireless Communication (PWC 2003), pp. 835–840 (2003)
Anand, M., Nightingale, E.B., Finn, J.: Self-tuning Wireless Network Power Management. In: Proceedings of the ACM Mobicom 2003 (2003)
Jung, E., Vaidya, N.H.: An energy efficient MAC protocol for wireless LANs. In: Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies, INFOCOM 2002, vol. 3, pp. 1756–1764 (2002)
Bononi, L., Conti, M., Donatiello, L.: A Distributed Mechanism for Power Saving in IEEE 802.11 Wireless LANs. ACM/Baltzer Mobile Networks and Applications (MONET) 6 (2001)
Bruno, R., Conti, M., Gregori, E.: Optimization of Efficiency and Energy Consumption in p-Persistent CSMA-Based Wireless LANs. IEEE Transactions on Mobile Computing 1 (2002)
Yan, S., Zhuo, Y., Wu, S.: An Adaptive RTS Threshold Adjust Algorithm based on Minimum Energy Consumption in IEEE 802.11 DCF. In: Proceedings of the International Conference on Communication Technology (ICCT 2003), pp. 1210–1214 (2003)
Hsu, C.S., Sheu, J.P., Tseng, Y.-C.: Minimize Waiting Time and Conserve Energy by Scheduling Transmissions in IEEE 802.11-based Ad Hoc Networks. In: Proceedings of the International Conference on Telecommunications (ICT 2003), pp. 393–399 (2003)
IEEE 802.11 WG: Draft Amendment to Standard for Information Technology - Telecommunications and Information Exchange between Systems - LAN/MAN Specific Requirements - Part 11: Wireless Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Medium Access Control (MAC) Quality of Service (QoS) Enhancements. IEEE 802.11e/D10.0 (2004)
Boggia, G., Camarda, P., Grieco, L.A., Mascolo, S.: Dynamic bandwidth allocation with call admission control for providing delay guarantees in IEEE 802.11e networks. Computer Communications, special issue 28, 325–337 (2005)
Grilo, A., Macedo, M., Nunes, M.: A scheduling algorithm for QoS support in IEEE 802.11e networks. IEEE Wireless Communications, 36–43 (2003)
Ansel, P., Ni, Q., Turletti, T.: FHCF: A Fair Scheduling Scheme for 802.11e WLAN. Institut National de Recherche en Informatique et en Automatique, INRIA (2003)
Ns-2: Network simulator (2004), available at http://www.isi.edu/nsnam/ns
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Boggia, G., Camarda, P., Favia, F.A., Grieco, L.A., Mascolo, S. (2005). Providing Delay Guarantees and Power Saving in IEEE 802.11e Network. In: Braun, T., Carle, G., Koucheryavy, Y., Tsaoussidis, V. (eds) Wired/Wireless Internet Communications. WWIC 2005. Lecture Notes in Computer Science, vol 3510. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11424505_31
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DOI: https://doi.org/10.1007/11424505_31
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